Foreign Office Minister Chris Bryant said: "The report highlights just how many British nationals encounter difficulties while abroad. Helping those who do get into trouble is a vital part of our job, but so many of the problems we deal with can be avoided with a little bit of preparation.

"Researching the local laws and customs before you travel could avoid time in a foreign jail. Getting comprehensive travel insurance means that while an accident may disrupt your holiday, it won't bankrupt you in extortionate medical or repatriation bills.

"The message is clear - have a great time while you're away, but make the necessary preparations before you go."